{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1258644783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe556ca60b3c2c892b65e572549e5eb7a401b5f5a3caf612dd2be817433a5d95a",
    "signature": "0x946387a55824262b73a26f2972ec92af59132b4774bc44f962a2a5846030385c02b1a670b96b48357100546290e8581642eeff959f713dd3d3b28f256baf36ed1c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}